Fix Workspaces without owners
AI summary
Find workspaces without an owner, with fewer than two owners, or with only disabled owners, then restore their ownership through built-in actions, automations, or reviews. Use policies to identify these workspaces, and they will leave the list after the next scan once you add an active owner.
Find workspaces that have no owner, too few owners or only disabled owners, and give each one an active owner again.
Before you begin
- Your Rencore role needs the permissions to create policies, reviews and automations, and to run built-in actionsBuilt-in actionA built-in action is a ready-made operation you run directly on inventory objects without building an automation, for example adding a user to a Team.Read more. See Rencore roles.
- TeamsMicrosoft TeamsMicrosoft Teams is the Microsoft 365 app for chat, meetings and team collaboration.Read more, SharePoint and Microsoft 365 groupsMicrosoft 365 groupA Microsoft 365 Group is the membership object behind many Microsoft 365 workspaces.Read more are connected and scanned.
- It is good practice to keep at least two owners on every workspace. The steps below catch the workspaces that fall below that.
Steps
Find the workspaces
To flag workspaces without enough owners, you will need to:
- Click Policies on the Nav Panel.
- Select Policy Options ([…]) > Create Policy.
- In the “Policy Template LibraryTemplate libraryA template library is the catalog of prebuilt items you start from when you add something new in Rencore Governance.Read more”, choose one of these templates:
- Teams: Teams without owners, Teams with less than 2 owners, Teams with a disabled owner account, Teams with only disabled owner accounts, Shared Channels without owners
- SharePoint: SharePoint Site Collections without any owners, SharePoint site collections with less than 2 site owners, SharePoint site collections with disabled owners accounts
- Microsoft 365 groups: Groups with very few owners (the default threshold is 2 owners)
- Check the logic, then save the policy. See Create a Policy from a Template.
Add an owner
- For one workspace, open it in the inventory and run the built-in action Add or remove owner to/from a Team, or Add owner user to a group for a Microsoft 365 group. See Executing an Action.
- To promote an existing member, Create a Custom Automation with the action “Update team member role” or “Update group member role” and set the new role to owner.
- Workspace ownersWorkspace ownerA workspace owner is an owner of a Microsoft 365 workspace, such as a Team, a SharePoint site or a group.Read more can add a second owner themselves in the Rencore Teams AppRencore Teams AppThe Rencore Teams App (formerly Rencore Nova) brings Rencore Governance into Microsoft Teams for the people who own and use workspaces.Read more. See Managing Workspaces.
Ask someone to take over
Create a Review for the ownerless workspaces. Use object filters to narrow the scope, and set the reviewer assignment to “Specified users”, because a workspace without owners has nobody to assign by default. Only internal users can be reviewers. With the “Members” scope turned on, reviewers can promote a member to owner.
What you see
The policies list every workspace below your owner threshold. When an owner is added, the workspace leaves the list after the next scan.
Limits
- Detection follows the scan. A workspace that loses its last owner shows up after the next scan.
- A review cannot be routed to the members of the workspace it reviews. Name the reviewers.
- Rencore Governance finds and fixes workspaces after they are created. It does not set a maximum number of owners at creation.
Frequently asked questions


How do I find Teams, SharePoint sites or Microsoft 365 groups that have no owner?
Create a policy from a template in the Policy Template Library. Templates exist for Teams, SharePoint site collections and Microsoft 365 groups, such as Teams without owners, SharePoint Site Collections without any owners, and Groups with very few owners. Check the logic, then save the policy.
How can I add an owner to a workspace that has none?
Open the workspace in the inventory and run the built-in action Add or Remove owner to/from a Team, or Add owner user to a group for a Microsoft 365 group. To promote an existing member, create a Custom Automation with the action Update team member role or Update group member role, and set the new role to owner.
Can I ask other people to take over ownerless workspaces?
Yes. Create a Review for the ownerless workspaces and set the reviewer assignment to Specified users, because a workspace without owners has nobody to assign by default. Only internal users can be reviewers. With the Members scope turned on, reviewers can promote a member to owner.
When does a workspace disappear from the policy list after I add an owner?
The workspace leaves the list after the next scan. Detection also follows the scan, so a workspace that loses its last owner shows up only after the next scan.
Can Rencore Governance stop a workspace from being created without enough owners?
No. Rencore Governance finds and fixes workspaces after they are created. It does not set a maximum number of owners at creation.
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Next steps
- Use case: Keep every workspace owned
- Clean Up After a Leaver
- Archive Inactive SharePoint Sites
- Review Automations